EP 3021649 A4 20160914 - METHOD FOR MANAGING AND DEVICE FOR MANAGING NOZZLE CLEANING PERIOD
Title (en)
METHOD FOR MANAGING AND DEVICE FOR MANAGING NOZZLE CLEANING PERIOD
Title (de)
VERFAHREN UND VORRICHTUNG ZUR VERWALTUNG EINER DÜSENREINIGUNGSZEIT
Title (fr)
PROCÉDÉ DE GESTION ET DISPOSITIF DE GESTION D'UNE PÉRIODE DE NETTOYAGE DE BUSE
Publication
Application
Priority
JP 2013068922 W 20130710
Abstract (en)
[origin: EP3021649A1] The present invention provides a nozzle cleaning period management device and management method that are configured so as to be capable of indicating a suitable cleaning period of suction nozzles. Therefore, a nozzle cleaning period management device is provided with a cleaning device 20 that cleans suction nozzles 12 that are used in order to perform vacuum retention of an electronic component, a flow rate measurement means 45 for measuring a flow rate that flows through the suction nozzles, a reduction amount calculation means (Step 104) for calculating a unit flow rate reduction amount of the flow rate of the suction nozzle per a number of times of mounting of electronic components on the basis of a flow rate difference before and after cleaning, which is measured by the flow rate measurement means, and an estimation means (Step 204) for estimating a cleaning period, which subsequently cleans the suction nozzles, on the basis of the unit flow rate reduction amount, which is calculated by the reduction amount calculation means, and a flow rate after cleaning.
IPC 8 full level
H05K 13/04 (2006.01)
CPC (source: EP US)
B08B 9/02 (2013.01 - US); H05K 13/0409 (2018.07 - EP US); H05K 13/0895 (2018.07 - EP US); Y10T 137/0419 (2015.04 - EP US); Y10T 137/4245 (2015.04 - EP US)
Citation (search report)
- [X] JP 2004103922 A 20040402 - CKD CORP
- [X] EP 2259672 A1 20101208 - KYOCERA CORP [JP]
- See references of WO 2015004760A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3021649 A1 20160518; EP 3021649 A4 20160914; EP 3021649 B1 20200219; CN 105379443 A 20160302; CN 105379443 B 20180928; JP 6067115 B2 20170125; JP WO2015004760 A1 20170223; US 2016158812 A1 20160609; US 9776221 B2 20171003; WO 2015004760 A1 20150115
DOCDB simple family (application)
EP 13888986 A 20130710; CN 201380078076 A 20130710; JP 2013068922 W 20130710; JP 2015526085 A 20130710; US 201314903529 A 20130710